Arctic sea ice had its weakest winter buildup since record-keeping began 47 years ago. Scientists say it's a symptom of ...

Sea ice plays many important roles for the global climate: Its white surface can reflect energy back into space, helping the ...

This year's Arctic sea ice peak is the lowest in the 47-year satellite record, the US National Snow and Ice Data Center ...

The Arctic Ocean likely had the smallest winter ice cover in 47 years of satellite records this season, with just 5.53 ...

Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving the planet ...

Arctic sea ice has likely reached its maximum extent for the year, at 14.33 million square kilometers (5.53 million square ...

Subglacial water in Antarctica reshapes sea level rise predictions and reveals ancient drainage flow patterns.

For the first time, researchers have collected detailed measurements of water vapor high above the surface of the Greenland ...

Iceberg A-84 broke off from Antarctica and revealed a thriving community of sea creatures underneath. Now, researchers are ...

Researchers found increased meltwater and rain explain 60% of a decades-long mismatch between predicted and observed temperatures in the ocean around Antarctica.